Do "vented" tailgates help on 5th wheels?
Friend of mine says he gets better mileage with a vented/louvered tailgate. Do they really make a difference or is it just another novelty item that's nice to have but not needed.
Forum Discussion
I bought mine for the ease of hitching and unhitching. It just happens to be louvered. And I do not believe my tailgate is "hideously ugly..."
